492750934

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{20533}}^1$

素因数の和:20632

約数の個数: 24

約数和(自身を含む): 811667952

約数和(自身を除く): 318917018

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 20533, 23998, 41066, 266929, 533858, 1457843, 2915686, 3470077, 6940154, 18951959, 37903918, 246375467, 492750934]

約数ペア:

[(1, 492750934), (2, 246375467), (13, 37903918), (26, 18951959), (71, 6940154), (142, 3470077), (169, 2915686), (338, 1457843), (923, 533858), (1846, 266929), (11999, 41066), (20533, 23998)]